internal DataTable trae_registro()
        {
            DaTest da = new DaTest();

            return(da.trae_registro());
        }
        internal void delete_test(CoTest comtest)
        {
            DaTest da = new DaTest();

            da.delete_test(comtest);
        }
        public void Create_DataBase()
        {
            DaTest da = new DaTest();

            da.Create_DataBase();
        }
        internal void update_test(CoTest comtest)
        {
            DaTest da = new DaTest();

            da.update_test(comtest);
        }
        public void insert_test(CoTest comtest)
        {
            DaTest da = new DaTest();

            da.insert_test(comtest);
        }